Gate track, rack & wheel repair and replacement Sandton

The most common causes are worn or seized wheels, a bent or lifted section of track, missing guide rollers at the top of the gate or a gate that has dropped on one side. Driving over the track or tree roots pushing it up can also throw the gate off. Fixing the cause matters, because a gate that repeatedly derails will damage the motor gear.

Listen for grinding, squealing or a bumpy run, and look for flat spots, cracked bearings or wheels that no longer spin freely. If you can lift the gate off the track easily by hand, the wheels or guides are likely worn. Wheels are a wear item and typically need replacing every few years depending on gate weight and use.

The track is the steel rail on the ground that the gate wheels run on. The rack is the toothed strip fixed along the gate that the motor's pinion gear engages to move it. A bent, loose or badly spaced rack causes the motor to skip, grind or strip its gear, so it is often checked together with the track.

Here's what you need to know. Yes. When the gate drags or jumps, the motor works much harder and its nylon or steel gear can strip. Repairing the track and wheels is far cheaper than replacing a motor gearbox, which is why pros look at the mechanical run first when a motor is struggling.

Replacing a set of wheels or guide rollers is a modest job, while relaying a full track in concrete is more involved and priced by length. Rack replacement is priced per section. A pro will usually confirm which parts are worn on site before quoting.